Replace index_in_[sub]str_array with index_in_[sub]strings,

which scans thru "abc\0def\0123\0\0" type strings. Saves 250 bytes.

   text    data     bss     dec     hex filename
 781266    1328   11844  794438   c1f46 busybox_old
 781010    1328   11844  794182   c1e46 busybox_unstripped

1 files changed, 7 insertions, 7 deletions

diff --git a/networking/libiproute/rtm_map.c b/networking/libiproute/rtm_map.c
index 593017b..96b2d17 100644
--- a/networking/libiproute/rtm_map.c
+++ b/networking/libiproute/rtm_map.c
@@ -51,16 +51,16 @@ const char *rtnl_rtntype_n2a(int id, char *buf, int len)
 
 int rtnl_rtntype_a2n(int *id, char *arg)
 {
-	static const char * const keywords[] = {
-		"local", "nat", "broadcast", "brd", "anycast",
-		"multicast", "prohibit", "unreachable", "blackhole",
-		"xresolve", "unicast", "throw", NULL
-	};
-	enum { ARG_local = 1, ARG_nat, ARG_broadcast, ARG_brd, ARG_anycast,
+	static const char keywords[] =
+		"local\0""nat\0""broadcast\0""brd\0""anycast\0"
+		"multicast\0""prohibit\0""unreachable\0""blackhole\0"
+		"xresolve\0""unicast\0""throw\0";
+	enum {
+		ARG_local = 1, ARG_nat, ARG_broadcast, ARG_brd, ARG_anycast,
 		ARG_multicast, ARG_prohibit, ARG_unreachable, ARG_blackhole,
 		ARG_xresolve, ARG_unicast, ARG_throw
 	};
-	const smalluint key = index_in_substr_array(keywords, arg) + 1;
+	const smalluint key = index_in_substrings(keywords, arg) + 1;
 	char *end;
 	unsigned long res;